US3765175A - Fluid driven propulsion and generator mechanism - Google Patents

Fluid driven propulsion and generator mechanism Download PDF

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Publication number
US3765175A
US3765175A US00211244A US3765175DA US3765175A US 3765175 A US3765175 A US 3765175A US 00211244 A US00211244 A US 00211244A US 3765175D A US3765175D A US 3765175DA US 3765175 A US3765175 A US 3765175A
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Prior art keywords
duct
vane
electro
magnet
change
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Expired - Lifetime
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US00211244A
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English (en)
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J Ohnaka
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/06—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of reciprocating type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D33/00—Non-positive-displacement pumps with other than pure rotation, e.g. of oscillating type

Definitions

  • a duct is formed through a vessel.
  • An electro-magnet is positioned around the duct at a point such that the poles thereof form opposed portions of the duct.
  • a vane is positioned within the duct to move from sideto-side thereof and has a permanent magnet attached thereto in a position between the two opposed poles of the electro-magnet.
  • At the rearward end of the vane there is provided an extension pole having a contact at the upper end thereof. This pole extends through the upper wall of the duct into an air tight chamber.
  • the pole of the vane is an extension of a shaft mounting the vane.
  • the permanent magnet is attached to the top of this extension.
  • a plurality of electro-magnets are arranged outwardly of the duct in a manner that movement of the permanent magnet will sequentially interrupt fields generated by the electro-magnets.
  • the present invention relates to a fluid driven mechanism which may be used to propel a vessel or generate electricity. More particularly, the present invention relates to such a mechanism which is particularly adapted for use in bodies of water and which employs movement therethrough of the water.
  • a water tight duct extending through the vessel or structure and through which water is adapted to flow.
  • an electro-magnet is positioned around the duct at a point such that the poles thereof form opposed portions of the duct.
  • a vane is positioned within the duct to move from side-toside thereof and has a permanent magnet attached thereto in a position between the two opposed poles of the electro-magnet.
  • an extension pole having a contact at the upper end thereof. This pole extends through the upper wall of the duct into an air tight chamber.
  • a plurality of change-over terminals which are connected to a switching arrangement which is in turn connected to the coils of the electro-rnagnet such that movement of the contact operates to reverse the polarity of the poles of the electro-magnet.
  • the electro-magnet poles are first energized, the permanent magnet is attracted to one side of the duct. This causes the vane to move toward one'side of the duct. This in turn causes the contact to change the polarity of the electro-magnet whereby the permanent magnet and thus the vane are attracted to the opposite side of the duct. Therefore, continued movement of the vane causes continued reversal of the polarity of the electro-magnet and forced movement of the water through the duct. Thus, the vessel is propelled through the water.
  • the pole of the vane is an extension of a shaft mounting the vane.
  • the permanent magnet is attached to the top of this extension.
  • a plurality of electro-magnet are arranged outwardly of the duct in a manner that movement of the permanent magnet will sequentially interrupt fields generated by the electro-magnets. This causes generation of electricity which may be stored in any conventional manner.
  • the chambers employed in the various embodiments of the present invention contain air pockets and are thus inherently protected from contamination by water from the duct.
  • FIG. I is a longitudinal sectional view of a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view taken along line IIII of FIG. 1;
  • FIG. 3 is a schematic wiring diagram of the electrical system of the embodiment of FIG. ll;
  • FIG. 4 is a schematic plan diagram illustratingthe operation of the first embodiment of the present invention.
  • FIG. 5 is a longitudinal sectional view illustrating a second embodiment of the present invention.
  • FIG. 6 is a cross-sectional view taken along line VlVI of FIG. 5.
  • FIGS. 1 With reference to FIGS. 1 a detailed description of the fluid driven mechanism of the present invention used as a propulsion device for a vessel that moves through the water will be described in more detail.
  • a duct 6 is provided centrally of and extending in the longitudinal direction of a vessel such as a ship (not shown).
  • Duct 6 is made of suitable materials and in a suitable manner to be water tight and air tight with regard to the interior of the ship and provides a passage through which water flows.
  • a movable vane 5 is positioned vertically within the duct 6 by means of a shaft 7 which is attached to first ends of a pair of connecting links 4 and 4'.
  • the opposite ends of links 4 and 4 are attached to the duct 6 by means such as fixed pins 8 and 8' located respectively on the top and bottom walls of the duct 6.
  • Attached to the shaft 7 is a permanent magnet l presenting opposite poles on opposite faces of the vane 5.
  • Electro-magnet 14 Surrounding duct 6 at a location corresponding to the permanent magnet I, is an electro-magnet M having suitable exciting coils 9 and 9'. Electro-magnet 14 also has a pair of poles 2 and 3 which extend inwardly and form a portion of the inner surfaces of duct 6 in a manner to oppose each other with the permanent magnet therebetween. Shaft '7 is positioned such that it is closer to the forward end 5a than the rearward end 5b of vane 5.
  • an upwardly extending rod 10 having suitable contacts 20 on the upper end thereof.
  • An upper housing 6a forming a chamber 13 therein extends upwardly from duct 6 at a location to receive rod 10 and contacts 20.
  • Rod 10 extends into chamber 13 through slit 6b in the upper wall of duct 6.
  • a first group of change-over terminals As shown in FIG. 3, positioned in chamber 13 adjacent the front wall of housing 6a are a first group of change-over terminals. In the illustrated embodiment, this first group consists of a pair of change-over terminals 11a and 11b. Also in chamber 13 adjacent the back wall of housing 6a are located a second group of change-over terminals. In the illustrated embodiment, this second group consists of six change-over terminals 12a-12f. Contacts 20 are dimensioned to provide electrical connection between terminal 11b and one of terminals 120-120, or between terminal 11a and one of terminals 12d-l2f.
  • Terminals 12a-12c are connected to a first changeover switch 15' adapted to provide contact from only one of the three terminals at a time.
  • terminals l2d-12f are connected to a second change-over switch 15 which will provide electrical contact to only one of the terminals.
  • First change-over switch 15' is connected to a first end of a first solenoid 23 of a relay system l6, and second change-over switch 15 is connected to a first end of a second solenoid 24 of the relay system 16.
  • the other ends of the solenoids 23 and 24 are connected via a relay battery 17 to the first group of change-over terminals 11a and 11b.
  • a pair of movable contacts 25a are positioned between the coils of solenoids 23 and 24 and are urged toward one or the other thereof by suitable means such as springs (not shown).
  • Movable contacts 25a are adapted to be moved selectively to contact two of the three stationary contacts 25b to reverse the polarity of current appearing at stationary contact terminals 21 and 22. Connected to terminals 21 and 22 are the exciting coils 9 and 9' of the electro-magnet. Movable contacts 250 are connected to a variable resistor 19 and a power battery 18.
  • permanent magnet 1 is thus repulsed from pole 3 and is urged toward pole 2. As this occurs, shorter, forward end 511 of vane 5 will be caused to contact wall 6d of duct 6. As this occurs, fluid is drawn into the wedge-shaped section of the duct between the wall 6c and the vane 5 as illustrated by the arrow E in FIG. 4. Furthermore movement of magnet 1 toward pole 2 causes the remainder of the vane 5 to move toward wall 6d. As this occurs, fluid in the wedge-shaped area between wall 6d and the vane is forced in the direction indicated by the arrow F. This forcing of the fluid causes the fluid to generally flow through the duct 6 in the direction of the arrows.
  • variable resistor 19 may be regulated to control the current supplied to the system from the battery, thereby controlling the speed of reciprocation of the vane and thus the speed of the vessel. It will be even further apparent that if change over switches 15' and 15 are reset to create contact at terminals 12b and 12e, the amplitude of movement of the vane will be shortened. This is represented in FIG. 4 by the dimension B. Accordingly, reciprocation of the vane will occur more often and the speed of the vessel will thus be increased. Similarly, setting of switches 15' and 15 at terminals 12c and 12d, respectively, will further shorten the amplitude of movement of the vane as indicated by A in FIG. 4, thus even further increasing the speed of the vessel.
  • the vessel may be steered by the selective setting of change-over switches 15 and 15. For instance, assume that switch 15' is set at terminal 12b and that switch 15 is set at terminal 12d. It will be apparent that the amplitude of movement of the vane will be greater in the lefthand side and that thus the vessel will be caused to turn to the right.
  • chamber 13 will have therein an air space which will prevent water from entering therein and contaminating the various electrical components.
  • the width of the duct at the point of positioning of the magnets is limited by the capacity of the electro-magnet employed, the dimensions of the movable vane may be freely adjusted as necessary to provide for most efficient operation.
  • FIGS. 1-4 This arrangement of the present invention is similar to that of FIGS. 1-4.
  • a housing 60' is provided extending upwardly from duct 6 above the location of shaft 7 which supports vane 5.
  • shaft 7 is extended upwardy into chamber 13' within housing 6a and supports thereon a permanent magnet 26.
  • a suitable number of electromagnets 28a-28c and 29a-29c are mounted adjacent the top of housing 6a and have associated therewith suitable exciting coils 27 and 27.
  • the electro-magnets present suitable poles which form portions of the inner surface of chamber 13. It will be apparent that the entire apparatus of the electro-magnets are isolated from water flowing within duct 6.
  • a fluid mechanism comprising a duct extending through a structure and adapted to have water flow therethrough; a vane vertically positioned in said duct to extend in the longitudinal direction thereof; means supporting said vane for allowing said vane to reciprocate transversely across said duct, said means for supporting said vane comprising a vertical shaft attached to said vane nearer the forward end than the rearward end thereof; a permanent magnet attached to said support means and having opposite poles; electro-magnet means having opposed poles positioned on opposite sides of said permanent magnet poles; and upper and lower connecting links having first ends thereof attached to said shaft and second ends connected to said duct.
  • said means for reversing polarity comprises a first group of change-over terminals positioned along the front wall of said housing; a second group of changeover terminals positioned along the rear wall of said housing; a pair of change-over switches connected to said second group of change-over terminals; and a relay system'connected to said change-over switches and to said first group of change-over terminals, said system having terminals connected to said electro-magnet means and contacts for reversing the polarity of current to said terminals.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
US00211244A 1970-12-30 1971-12-23 Fluid driven propulsion and generator mechanism Expired - Lifetime US3765175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45127919A JPS5019840B1 (enrdf_load_stackoverflow) 1970-12-30 1970-12-30

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US3765175A true US3765175A (en) 1973-10-16

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US00211244A Expired - Lifetime US3765175A (en) 1970-12-30 1971-12-23 Fluid driven propulsion and generator mechanism

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US (1) US3765175A (enrdf_load_stackoverflow)
JP (1) JPS5019840B1 (enrdf_load_stackoverflow)
FR (1) FR2119960B1 (enrdf_load_stackoverflow)

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063826A (en) * 1975-05-20 1977-12-20 Waldemar Riepe Flexible, oscillating blade liquid pump
US4102293A (en) * 1976-07-29 1978-07-25 Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." Device for propelling ships
WO1980002445A1 (en) * 1979-05-07 1980-11-13 Rotron Inc Solid state blower
RU2152332C1 (ru) * 1999-05-20 2000-07-10 Леонид Абрамович Лозовский Реактивный движитель
US6352455B1 (en) 2000-06-22 2002-03-05 Peter A. Guagliano Marine propulsion device
US6361284B2 (en) 1996-02-12 2002-03-26 Jean-Baptiste Drevet Vibrating membrane fluid circulator
GB2383612A (en) * 2001-12-03 2003-07-02 Nicholas Paul Robinson Jet engine
DE10162328A1 (de) * 2001-12-18 2003-07-10 Helmut Obieglo Schiffsantrieb
US6659740B2 (en) 1998-08-11 2003-12-09 Jean-Baptiste Drevet Vibrating membrane fluid circulator
WO2006038808A1 (en) * 2004-10-05 2006-04-13 Clavis Holding As Device for moving an object in relation to a fluid
US7445531B1 (en) 2003-08-25 2008-11-04 Ross Anthony C System and related methods for marine transportation
ES2317795A1 (es) * 2007-10-11 2009-04-16 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
WO2009047376A1 (es) * 2007-10-11 2009-04-16 Munoz Saiz Manuel Sistema y método propulsor y sustentador para naves y aeronaves vtol
ES2325013A1 (es) * 2008-02-20 2009-08-21 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
US20100196181A1 (en) * 2009-02-02 2010-08-05 Alizarov Zhobbar Pump Device
US9968720B2 (en) 2016-04-11 2018-05-15 CorWave SA Implantable pump system having an undulating membrane
US10166319B2 (en) 2016-04-11 2019-01-01 CorWave SA Implantable pump system having a coaxial ventricular cannula
US10188779B1 (en) 2017-11-29 2019-01-29 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
CN109733528A (zh) * 2019-02-15 2019-05-10 哈尔滨工程大学 一种船用仿生喷水推进装置
US10799625B2 (en) 2019-03-15 2020-10-13 CorWave SA Systems and methods for controlling an implantable blood pump
US10933181B2 (en) 2017-03-31 2021-03-02 CorWave SA Implantable pump system having a rectangular membrane
US11191946B2 (en) 2020-03-06 2021-12-07 CorWave SA Implantable blood pumps comprising a linear bearing
US11512689B2 (en) 2017-11-10 2022-11-29 CorWave SA Undulating-membrane fluid circulator
RU223205U1 (ru) * 2023-09-19 2024-02-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Движитель для судна
US12017059B2 (en) 2022-11-15 2024-06-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector
US12251550B2 (en) 2022-04-26 2025-03-18 CorWave SA Blood pumps having an encapsulated actuator
US12257427B2 (en) 2022-11-15 2025-03-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT167983B (de) * 1949-05-28 1951-03-27 Josef Anderle Pumpe für flüssige oder gasförmige Arbeitsmittel
AT193723B (de) * 1954-08-26 1957-12-10 Ernst Ing Thiele Elektromagnetische Pumpe mit Schwingkolben
US3307358A (en) * 1964-03-09 1967-03-07 Claude Christian Henry De Saul Device for propelling or pumping a fluid and application thereof to the propulsion of ships
US3464380A (en) * 1967-04-19 1969-09-02 Karl Gustaf Birger Thorden Auxiliary propulsion device for ships

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT167983B (de) * 1949-05-28 1951-03-27 Josef Anderle Pumpe für flüssige oder gasförmige Arbeitsmittel
AT193723B (de) * 1954-08-26 1957-12-10 Ernst Ing Thiele Elektromagnetische Pumpe mit Schwingkolben
US3307358A (en) * 1964-03-09 1967-03-07 Claude Christian Henry De Saul Device for propelling or pumping a fluid and application thereof to the propulsion of ships
US3464380A (en) * 1967-04-19 1969-09-02 Karl Gustaf Birger Thorden Auxiliary propulsion device for ships

Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063826A (en) * 1975-05-20 1977-12-20 Waldemar Riepe Flexible, oscillating blade liquid pump
US4102293A (en) * 1976-07-29 1978-07-25 Societe D'etude Et De Gestion Des Brevets De La Roche Kerandraon Et De Saulces De Freycinet "S.E.G." Device for propelling ships
WO1980002445A1 (en) * 1979-05-07 1980-11-13 Rotron Inc Solid state blower
US6361284B2 (en) 1996-02-12 2002-03-26 Jean-Baptiste Drevet Vibrating membrane fluid circulator
US6659740B2 (en) 1998-08-11 2003-12-09 Jean-Baptiste Drevet Vibrating membrane fluid circulator
RU2152332C1 (ru) * 1999-05-20 2000-07-10 Леонид Абрамович Лозовский Реактивный движитель
US6352455B1 (en) 2000-06-22 2002-03-05 Peter A. Guagliano Marine propulsion device
GB2383612A (en) * 2001-12-03 2003-07-02 Nicholas Paul Robinson Jet engine
GB2383612B (en) * 2001-12-03 2003-12-03 Nicholas Paul Robinson Propulsion device
DE10162328A1 (de) * 2001-12-18 2003-07-10 Helmut Obieglo Schiffsantrieb
US8262424B1 (en) 2003-08-25 2012-09-11 Ross Anthony C System and related methods for marine transportation
US7445531B1 (en) 2003-08-25 2008-11-04 Ross Anthony C System and related methods for marine transportation
US7547199B1 (en) 2003-08-25 2009-06-16 Ross Anthony C Fluid pumping system and related methods
US7785162B1 (en) 2003-08-25 2010-08-31 Ross Anthony C System and related methods for marine transportation
US7874882B2 (en) 2004-10-05 2011-01-25 Clavis Holding As Device for moving an object in relation to a fluid
CN101072708B (zh) * 2004-10-05 2010-09-29 克拉维斯控股公司 使物体相对于流体运动的设备
US20090023349A1 (en) * 2004-10-05 2009-01-22 Clavis Holdings As Device for moving an object in relation to a fluid
WO2006038808A1 (en) * 2004-10-05 2006-04-13 Clavis Holding As Device for moving an object in relation to a fluid
KR101213550B1 (ko) 2004-10-05 2012-12-18 클라비스 홀딩 에이에스 유체에 대해 물체를 이동시키는 장치
WO2009047376A1 (es) * 2007-10-11 2009-04-16 Munoz Saiz Manuel Sistema y método propulsor y sustentador para naves y aeronaves vtol
ES2317795B1 (es) * 2007-10-11 2010-02-11 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
ES2317795A1 (es) * 2007-10-11 2009-04-16 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
ES2325013A1 (es) * 2008-02-20 2009-08-21 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
ES2325013B1 (es) * 2008-02-20 2010-06-07 Manuel Muñoz Saiz Sistema y metodo propulsor y sustentador para naves y aeronaves vtol.
US20100196181A1 (en) * 2009-02-02 2010-08-05 Alizarov Zhobbar Pump Device
US10398821B2 (en) 2016-04-11 2019-09-03 CorWave SA Implantable pump system having an undulating membrane
US11097091B2 (en) 2016-04-11 2021-08-24 CorWave SA Implantable pump system having a coaxial ventricular cannula
US12005245B2 (en) 2016-04-11 2024-06-11 CorWave SA Implantable pump system having an undulating membrane
US11712554B2 (en) 2016-04-11 2023-08-01 CorWave SA Implantable pump system having a coaxial ventricular cannula
US9968720B2 (en) 2016-04-11 2018-05-15 CorWave SA Implantable pump system having an undulating membrane
US11298522B2 (en) 2016-04-11 2022-04-12 CorWave SA Implantable pump system having an undulating membrane
US10166319B2 (en) 2016-04-11 2019-01-01 CorWave SA Implantable pump system having a coaxial ventricular cannula
US10933181B2 (en) 2017-03-31 2021-03-02 CorWave SA Implantable pump system having a rectangular membrane
US11623077B2 (en) 2017-03-31 2023-04-11 CorWave SA Implantable pump system having a rectangular membrane
US11512689B2 (en) 2017-11-10 2022-11-29 CorWave SA Undulating-membrane fluid circulator
US11446480B2 (en) 2017-11-29 2022-09-20 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
US12214182B2 (en) 2017-11-29 2025-02-04 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
US10188779B1 (en) 2017-11-29 2019-01-29 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
CN109733528A (zh) * 2019-02-15 2019-05-10 哈尔滨工程大学 一种船用仿生喷水推进装置
US10799625B2 (en) 2019-03-15 2020-10-13 CorWave SA Systems and methods for controlling an implantable blood pump
US11191946B2 (en) 2020-03-06 2021-12-07 CorWave SA Implantable blood pumps comprising a linear bearing
US12251550B2 (en) 2022-04-26 2025-03-18 CorWave SA Blood pumps having an encapsulated actuator
US12017059B2 (en) 2022-11-15 2024-06-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector
US12257427B2 (en) 2022-11-15 2025-03-25 CorWave SA Implantable heart pump systems including an improved apical connector and/or graft connector
RU2817445C1 (ru) * 2023-09-19 2024-04-16 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Движитель с гидроприводом
RU223205U1 (ru) * 2023-09-19 2024-02-07 федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" Движитель для судна

Also Published As

Publication number Publication date
FR2119960B1 (enrdf_load_stackoverflow) 1973-06-08
FR2119960A1 (enrdf_load_stackoverflow) 1972-08-11
JPS5019840B1 (enrdf_load_stackoverflow) 1975-07-10

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